English

Localization of matter fields and non-Abelian gauge fields on domain walls

High Energy Physics - Theory 2015-06-12 v1

Abstract

We propose a method for simultaneous localization of non-Abelian gauge fields and matter fields with minimal interaction on domain walls using U(N)cU(N)_c gauge theory with SU(N)L×SU(N)R×U(1)ASU(N)_{L}\times SU(N)_{R}\times U(1)_{A} flavor symmetry. Localization of non-Abelian fields is achieved using field-dependent gauge coupling. We find that effective Lagrangian up to second order of derivatives for low energy fluctuations resembles a chiral model from hadron physics with additional minimal interactions of pions with localized gauge fields together with nonlinear interactions of moduli fields. This result provides a step towards a realistic model building of brane-world scenario using topological solitons.

Keywords

Cite

@article{arxiv.1211.1235,
  title  = {Localization of matter fields and non-Abelian gauge fields on domain walls},
  author = {Masato Arai and Filip Blaschke and Minoru Eto and Norisuke Sakai},
  journal= {arXiv preprint arXiv:1211.1235},
  year   = {2015}
}

Comments

15 pages, 1 figure. to appear in Proceedings of the conference Integrable Systems and Quantum symmetries (ISQS-21); Prague, June 12-16 2012